^^My favorite part of nested is finding out what the sharks are thinking.
Containing the wrath of the elders switches from the hazardous red cookies back to golden cookies. Be sure to sell a grandma at some point, just for fun.
Farms aren't that great, but having 1, 50, and 100 will help with achievements and therefore milk. And you can close it -- cookie production halts while you're away, and your game is saved where you left off.
Eventually, you can restart from the menu tab to start working on Heavenly Chips. My husband has done that like 3 times already...he somehow finishes games faster than anyone except his brother, hahaha. He also uses the Cookie Monster add-on to watch his stats.